880220106681 has 16 divisors (see below), whose sum is σ = 1225776062400. Its totient is φ = 561276399168.

The previous prime is 880220106671. The next prime is 880220106691. The reversal of 880220106681 is 186601022088.

It is an interprime number because it is at equal distance from previous prime (880220106671) and next prime (880220106691).

It is not a de Polignac number, because 880220106681 - 2⁶ = 880220106617 is a prime.

It is a super-2 number, since 2×880220106681² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (880220106671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67196086 + ... + 67209183.

It is an arithmetic number, because the mean of its divisors is an integer number (76611003900).

Almost surely, 2^880220106681 is an apocalyptic number.

It is an amenable number.

880220106681 is a deficient number, since it is larger than the sum of its proper divisors (345555955719).

880220106681 is a wasteful number, since it uses less digits than its factorization.

880220106681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134405368.

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 880220106681 in words is "eight hundred eighty billion, two hundred twenty million, one hundred six thousand, six hundred eighty-one".